Performance and safety protection of internal short circuit in lithium-ion battery based on a multilayer electro-thermal coupling model

doi:10.1016/j.applthermaleng.2018.10.011

GIEC OpenIR

	Performance and safety protection of internal short circuit in lithium-ion battery based on a multilayer electro-thermal coupling model
	Chen, Mingbiao 1,2,3; Bai, Fanfei 1,2,3,4; Lin, Shili 1,2,3; Song, Wenji1,2,3 ; Li, Yang 1,2,3,4; Feng, Ziping1,2,3
	2019-01-05
发表期刊	APPLIED THERMAL ENGINEERING
ISSN	1359-4311
卷号	146 页码:775-784
通讯作者	Song, Wenji(songwj@ms.giec.ac.cn)
摘要	Internal short-circuited lithium-ion battery can generate much heat in a short time and that leads to local high temperature or even explosion. A multilayer electro-thermal coupling model considering the interplay of current at different positions is developed to study the performance of internal short circuit and penetration before the trigger of thermal runaway. The simulation result agrees with the experiment in a certain extent. This study will serve as a guideline for protective design of internal short circuit. It concludes that penetration is not a precise method to simulate the performance of one-layer internal short circuit from view of maximum temperature and effect of cell unit layers. Temperature of large capacity battery is higher relatively when internal short occurs. A new method, in which the battery is forced to external short circuit when the internal short circuit is detected, is proposed to protect the battery from internal short circuit. The battery is within safe range if the external short circuit resistance is small enough. More, the maximum temperature increases with the decrease of battery resistance. Decreasing the resistance may increase the thermal runaway risk while increasing the battery resistance is a good protective method.
关键词	Lithium ion battery Internal short circuit Electro-thermal coupled model Resistance Performance
DOI	10.1016/j.applthermaleng.2018.10.011
关键词[WOS]	CELLS ; PREDICTION
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51806223] ; National Natural Science Foundation of China[51607176]
WOS研究方向	Thermodynamics ; Energy & Fuels ; Engineering ; Mechanics
项目资助者	National Natural Science Foundation of China
WOS类目	Thermodynamics ; Energy & Fuels ; Engineering, Mechanical ; Mechanics
WOS记录号	WOS:000454465900074
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：35[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/24439
专题	中国科学院广州能源研究所
通讯作者	Song, Wenji
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China 4.Univ Chinese Acad Sci, Beijing 10049, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Chen, Mingbiao,Bai, Fanfei,Lin, Shili,et al. Performance and safety protection of internal short circuit in lithium-ion battery based on a multilayer electro-thermal coupling model[J]. APPLIED THERMAL ENGINEERING,2019,146:775-784.
APA	Chen, Mingbiao,Bai, Fanfei,Lin, Shili,Song, Wenji,Li, Yang,&Feng, Ziping.(2019).Performance and safety protection of internal short circuit in lithium-ion battery based on a multilayer electro-thermal coupling model.APPLIED THERMAL ENGINEERING,146,775-784.
MLA	Chen, Mingbiao,et al."Performance and safety protection of internal short circuit in lithium-ion battery based on a multilayer electro-thermal coupling model".APPLIED THERMAL ENGINEERING 146(2019):775-784.